package com.sky.task;

/**
 * @author 甜圆
 * @version v1.0.1
 * @date 2025/9/2 11:47
 * @package com.sky.task
 * @copyright 甜圆
 */

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单的方法（订单状态定时处理）
     */
    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);//获得当前时间减去15分钟的时间
        //select * from orders where status = ? and order_time < (当前时间-15分钟)
        //获得待付款的超时订单集合
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);
        if (ordersList != null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                //更新订单状态为已取消
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }


    /**
     * 处理一直处于派送中订单的方法（订单状态定时处理）
     */
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨1点触发一次
    public void processDeliveryOrder(){
        log.info("定时处理一直处于派送中的订单：{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);//获得当前时间（1点）减去60分钟时间
        //select * from orders where status = ? and order_time < (当前时间-60分钟) ;即前一天的订单
        //获得待派送的订单集合
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        if (ordersList != null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                //更新订单状态为已取消
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }

}
